From: Oleg Drokin <green@namesys.com>
To: Anders Widman <andewid@tnonline.net>
Cc: reiserfs-list@namesys.com
Subject: Re: reiserfsprogs 3.6.5-pre2 release.
Date: Thu, 27 Feb 2003 09:13:24 +0300 [thread overview]
Message-ID: <20030227091324.B28643@namesys.com> (raw)
In-Reply-To: <9837895781.20030227004922@tnonline.net>
Hello!
On Thu, Feb 27, 2003 at 12:49:22AM +0100, Anders Widman wrote:
> > tests shown that almost all the time was spent on reading bitmap blocks.
> > And the same reading is done at mount time actually.
> The time it takes to fsck a volume is probably only annoying on
> large arrays of disks running LVM or spanned disk setup. Would it be
> possible to read bitmaps from all physical drives at the same time?
Certain non-trivial amount of work is need to be put into "parallel" fsck then.
I have idea of a "hack" that might work, though ;)
fsck -a may not close the device until it gets mounted (or some timeout passed).
Then mounting will get bitmaps out of the cache or at least I hope so.
Need to do some experiments.
Bye,
Oleg
next prev parent reply other threads:[~2003-02-27 6:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-26 15:12 reiserfsprogs 3.6.5-pre2 release berthiaume_wayne
2003-02-26 16:14 ` Vitaly Fertman
2003-02-26 18:59 ` Hans Reiser
2003-02-26 19:21 ` Andreas Dilger
2003-02-26 23:40 ` Philippe Gramoullé
2003-02-27 6:11 ` Oleg Drokin
2003-02-26 23:49 ` Anders Widman
2003-02-27 6:13 ` Oleg Drokin [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-02-25 16:25 berthiaume_wayne
2003-02-25 16:41 ` Vitaly Fertman
2003-02-25 13:50 Vitaly Fertman
2003-02-25 14:12 ` Vitaly Fertman
2003-02-26 0:54 ` Philippe Gramoullé
2003-02-26 7:29 ` Oleg Drokin
2003-02-26 8:23 ` Philippe Gramoullé
2003-02-26 11:27 ` Hans Reiser
2003-02-26 12:14 ` Anders Widman
2003-02-26 12:24 ` Oleg Drokin
2003-02-26 12:34 ` Anders Widman
2003-02-26 12:42 ` Oleg Drokin
2003-03-05 0:50 ` Zygo Blaxell
2003-03-05 17:48 ` Dieter Nützel
2003-03-05 18:10 ` Vitaly Fertman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030227091324.B28643@namesys.com \
--to=green@namesys.com \
--cc=andewid@tnonline.net \
--cc=reiserfs-list@namesys.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.